Barack Obama: “Don will be missed, and our thoughts and prayers go out to his family and friends during this difficult time.”

I hope this center will serve as an affirmation of just how special, how precious our democracy truly is.

I thought this was the South Side of Chicago.

For almost four decades, Nancy Pelosi served the American people and worked to make our country better.

That's what I hope every visitor to this center takes away from their experience.